2. 外语
  3. ______ commutation via the telegraph began in the 1840s, just before the Civil War, and via the telephone just afterward (1870s)

______ commutation via the telegraph began in the 1840s, just before the Civil War, and via the telephone just afterward (1870s)

admin2012-10-22  37
问题 ______ commutation via the telegraph began in the 1840s, just before the Civil War, and via the telephone just afterward (1870s) .
选项 A、Instantaneous
B、Spontaneous
C、Simultaneous
D、Instinctive
答案A
解析 “instantaneous”意为“瞬间的，即时的”，“spontaneous”意为“自发的”，“simultaneous”意为“同时发生的”，“instinctive”意为“本能的，天生的”。电报和电话都是即时通讯工具，故正确答案为A。
转载请注明原文地址:https://kaotiyun.com/show/xz9O777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)